We got a portable antenna and a Traveler mounted on the roof of our RV. Every time that we check into an RV park, I always request a site that allows for satellite access. So far, have been fortunate to get one so we don't use the portable antenna that much. The only time that we really get to use it is whenever we plan a trip up in the northern parts of the US 'coz we seem to have a problem getting a good signal even with a clear sky.